Add CreatorPro / Makerbot / QIDI / etc and Mightboard RevE support (#12855)

- Fix a bug in MAXxxxx thermocouple temp reporting.
- Add support for 3-wire HD44780.
- Add support for PCA9533 RGB driver.
- Add configuration examples for FlashForge CreatorPro.

Marlin/src/config/default/Configuration.h

@@ -1728,6 +1728,13 @@
 //
 //#define SAV_3DLCD
 
+//
+// 3-wire SR LCD with strobe using 74HC4094
+// https://github.com/mikeshub/SailfishLCD
+// Uses the code directly from Sailfish
+//
+//#define FF_INTERFACEBOARD
+
 //=============================================================================
 //=======================   LCD / Controller Selection  =======================
 //=========================      (Graphical LCDs)      ========================
@@ -1957,6 +1964,10 @@
 // Support for PCA9632 PWM LED driver
 //#define PCA9632
 
+// Support for PCA9533 PWM LED driver
+// https://github.com/mikeshub/SailfishRGB_LED
+//#define PCA9533
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -2011,7 +2022,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632) || ENABLED(NEOPIXEL_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632) || ENABLED(PCA9533)|| ENABLED(NEOPIXEL_LED)
   #define PRINTER_EVENT_LEDS
 #endif